<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div style="height: 100px; border: 1px solid yellow">
      <img
        src="C:\Users\Administrator\Desktop\temp\校徽.png"
        style="height: 100%; float: left"
      />
      <a href="float.html" style="float: left; height: 100%; line-height: 100px"
        >我的</a
      >
      <div style="float: left; height: 100%;line-height: 100px;">主页</div>
    </div>
    <div style="height: 300px">
      <div
        style="float: left; height: 100%; width: 20%; border: 1px solid yellow"
      >
        aside
      </div>
      <div style="float: left; height: 100%; width: 79%">section</div>
    </div>
    <div style="height: 100px; border: 1px solid yellow">footer</div>
    <div
      style="
        position: fixed;
        top: 0px;
        right: 0px;
        width: 100px;
        height: 100px;
        background-color: aqua;
      "
    ></div>
  </body>
  <style>
    div {
      background-color: pink;
    }
  </style>
</html>
